package cn.thinkluck.pattern.command;

/**
 * 灯
 *
 * @Author liutao
 * @DateTime 2024/8/4 下午3:49
 */
public class Light {
    public void on() {
        System.out.println("灯打开了");
    }

    public void off() {
        System.out.println("灯关闭了");
    }
}
